#import <Foundation/Foundation.h>

#import "Line.h"

@interface Shape : NSObject
- (void)setColor:(int)color;
- (int)color;

- (void)setLine:(Line *)line;
- (Line *)line;

- (void)setLineCopy:(Line *)lineCopy;
- (Line *)lineCopy;

- (void)setLineRetained:(Line *)lineRetained;
- (Line *)lineRetained;
@end
